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Siemens SIMATIC S7-1200 SM1223 Digital Input Output Module 16DI 16DO 24V DC – 6ES7 223-1BH32-0XB0
Parameter Details
Brand:- Siemens
Series:- SIMATIC S7-1200 – SM 1223
Part Number:- 6ES7 223-1BH32-0XB0
Digital Inputs:- 16 × 24 V DC
Digital Outputs:- 16 × 24 V DC (Transistor)
Output Type:- PNP (Sourcing)
Input Current:- ~4 mA per channel
Output Current:- 0.5 A per channel
Isolation:- Galvanic isolation between channels and backplane
Mounting:- DIN rail
Connection Type:- Screw terminals (front connector)
Status Indication:- LED per channel
Operating Temperature:- 0 to 55 °C
Application:- PLC I/O expansion for industrial automation
Country of Origin:- Made In CHINA
Condition:- New Factory Sealed (As Per Photos)
Shipping:- Fast & Safe Worldwide shipping available.
| Brand | SIEMENS |
|---|---|
| Category | MODULE |
16 Digital Inputs (24V DC) + 16 Digital Outputs (24V DC Transistor)
PNP (Sourcing) transistor outputs for reliable switching
Designed for SIMATIC S7-1200 PLC expansion
Fast response time for industrial automation signals
Front connector with screw terminals for secure wiring
Compact DIN-rail mountable design
Status LEDs for each channel (DI/DO)
Ideal for panel builders, OEMs, and machine automation
High noise immunity and industrial-grade reliability
The Siemens SIMATIC S7-1200 SM 1223 DI/DO Module (6ES7 223-1BH32-0XB0) is a compact, high-performance digital expansion module engineered for the S7-1200 PLC platform. It provides 16 digital inputs and 16 digital transistor outputs (24V DC) in a single module, enabling efficient field signal interfacing for sensors, switches, relays, and actuators.
Built for demanding industrial environments, this module offers fast signal processing, clear channel diagnostics via LEDs, and secure screw-type terminal connections. Its DIN-rail form factor allows easy integration into control panels, making it a preferred choice for panel manufacturers, OEM machine builders, and system integrators.
This module is ideal for applications such as conveyor systems, packaging machines, water treatment plants, HVAC systems, and process automation where reliable digital I/O expansion is essential.
